package com.wwmz.strategy.pattern.promotion;

/**
 * 优惠券抵扣策略
 * Created by wumz on 2020/9/22 10:15
 */
public class CouponStrategy implements IPromotionStrategy {
    @Override
    public void doPromotion() {
        System.out.println("使用优惠券");
    }
}
